117648822105 has 12 divisors (see below), whose sum is σ = 203924625060. Its totient is φ = 62746038432.

The previous prime is 117648822061. The next prime is 117648822113. The reversal of 117648822105 is 501228846711.

It can be written as a sum of positive squares in 2 ways, for example, as 88087865616 + 29560956489 = 296796^2 + 171933^2 .

It is not a de Polignac number, because 117648822105 - 2¹⁴ = 117648805721 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 2614418269 = 117648822105 / (1 + 1 + 7 + 6 + 4 + 8 + 8 + 2 + 2 + 1 + 0 + 5).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1307209090 + ... + 1307209179.

It is an arithmetic number, because the mean of its divisors is an integer number (16993718755).

Almost surely, 2^117648822105 is an apocalyptic number.

117648822105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

117648822105 is a deficient number, since it is larger than the sum of its proper divisors (86275802955).

117648822105 is a wasteful number, since it uses less digits than its factorization.

117648822105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2614418280 (or 2614418277 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The spelling of 117648822105 in words is "one hundred seventeen billion, six hundred forty-eight million, eight hundred twenty-two thousand, one hundred five".